package com.interview.study.dao;

import com.interview.study.entity.SmsStudyTimeEntity;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;

/**
 * 学习-用户学习时常表
 * 
 * @author bin.z
 * @email bin.z@gmail.com
 * @date 2021-03-23 16:27:33
 */
@Mapper
public interface SmsStudyTimeDao extends BaseMapper<SmsStudyTimeEntity> {

    Long getStudyTimeByUserId(Long memberId);
}
